CN106930672A - Door lock warning against leaving key in door system - Google Patents
Door lock warning against leaving key in door system Download PDFInfo
- Publication number
- CN106930672A CN106930672A CN201710093625.0A CN201710093625A CN106930672A CN 106930672 A CN106930672 A CN 106930672A CN 201710093625 A CN201710093625 A CN 201710093625A CN 106930672 A CN106930672 A CN 106930672A
- Authority
- CN
- China
- Prior art keywords
- door
- key end
- key
- monitoring device
- human body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The present invention proposes a kind of door lock warning against leaving key in door system, it is characterized in that when door is opened, if human body detection device is not detected by human body signal in door, judge that user enters from outward, monitoring device monitors the state of enabling key end, if enabling key end state sets the period after closing the door and do not change, illustrate that enabling key is forgotten to pull out, send prompting message；When door is opened, if human body detection device detects human body signal in door, judge that user gos out from interior, when door is closed, monitoring device monitors the state of key end of locking a door, if key end state of locking a door sets the period after closing the door do not changed, the key that illustrates to lock a door is forgotten to pull out, and sends prompting message.The present invention judges whether to forget to pull key by contrasting the key end state change before and after switch gate, can improve discriminant accuracy.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of door lock warning against leaving key in door system.
Background technology
In people's daily life, door is frequently passed in and out, inlet/outlet process is typically nervous hasty, and unavoidable locking a door is left home
Afterwards or open the door into the situation for forgetting to pull key behind the house, neglect for the moment, but bring very big trouble.
The content of the invention
Enter to go out it is an object of the invention to provide one kind and forget the system for prompting that pulls key, during to user's inlet/outlet
Key end state change judge whether to forget to pull key, when user forgets, triggering remind.
A kind of door lock warning against leaving key in door system proposed by the present invention, including door surveys device, monitoring device, key
End, human body detection device, door survey the switching signal that device detects door, send monitoring device, and human testing dress is set on the inside of door
Put, human body signal in detection door sends monitoring device, and monitoring device carries out radio communication with key end, it is characterized in that when door is beaten
Open, if human body detection device is not detected by human body signal in door, judge that user enters from outward, monitoring device monitoring enabling key
The state at end, if enabling key end state sets the period after closing the door and do not change, illustrates that enabling key is forgotten to pull out, and sends
Prompting message；When door is opened, if human body detection device detects human body signal in door, judge that user gos out from interior, Dang Menguan
Close, monitoring device monitors the state of key end of locking a door, if key end state of locking a door sets the period after closing the door do not become
Change, the key that illustrates to lock a door is forgotten to pull out, and sends prompting message.
Key end state when the present invention opens the door or lock a door by contrasting sets whether the period changes after closing the door, and sentences
It is disconnected whether to forget the end that pulls key, if front and rear state changes, illustrate to pull out away key end, if front and rear state is not changed in, say
Bright key end is forgotten in keyhole, and triggering is reminded.Judge whether to forget to pull key by the key end state change before and after switch gate,
Discriminant accuracy can be improved.
In embodiment below, with reference to concrete application, present disclosure is illustrated.
Brief description of the drawings
Fig. 1 is the system architecture diagram of one embodiment of the invention.
Fig. 2 is the layout drawing of one embodiment of the invention.
Fig. 3 is the layout drawing of another embodiment of the present invention.
Fig. 4 is a kind of door lock door key end monitoring based reminding method flow chart.
Specific embodiment
In the system construction drawing shown in Fig. 1, including door is surveyed device, monitoring device, human body detection device, key end and is carried
Awake device, wherein, monitoring device includes first microprocessor and the first wireless communication module, and key end includes the second microprocessor
With the second wireless communication module, monitoring device and key end are attached by wireless communication module；Monitoring device is by wired
Or wireless mode control alarm set sends prompting message.
Door surveys the on off state that device detects door, and monitoring information is sent monitoring device by wired or wireless way；Door
Surveying device includes intelligent door lock, door sensor, or other devices, such as RFID radio-frequency units, and RFID label tag is set on door OR gate frame,
RFID reader is set on doorframe OR gate, when door is closed, both press close to, and RFID reader receives RFID label tag feedback letter
Number, when door is opened, both are away from whether RFID reader does not receive RFID label tag signal, received by RFID reader
RFID label tag signal, judges the on off state of door.Door surveys device and can also be a contact switch, when door is closed, contacting
（Or disconnect）, when door is opened, contact disconnects（Or connect）, according to the on-off of contact, judge the on off state of door.
Key end includes Intelligent key, access card, or an electric terminal arranged in pairs or groups with mechanical key.Key end and monitoring
It is a kind of wireless near field communication between device, including Wi-Fi, bluetooth, infrared ray, ultra wide band, RFID, ZigBee etc., works as key
Spoon end is in the monitoring range of monitoring device, and wireless communication connection is carried out automatically, including key end sends to monitoring device and encrypts
Information, monitoring device carries out the processes such as matching checking to encryption information.
Human body detection device is arranged on an inner side, human body signal in door when detection is opened the door, by wired or wireless way
Monitoring device is sent, human body detection device does not detect human body signal in door when the door is open, judges that user enters from outward, when
Human body detection device detects human body signal in door when door is opened, and judges that user gos out from interior.
The human body detection device is touch inductor, is arranged on the door handle of an inner side, when door opens touch sensible
Device senses user's touch signal, judges that user gos out from interior, and when opening the door, touch inductor is not sensed by user's touch signal,
Judge that user enters from outward.
The human body detection device can also be infrared inductor, photoelectric sensor, the ultrasonic wave transmitting for being arranged on doorway
Any one, by reducing detection range, makes it be only able to detect station on doorway in receiver, Laser emission receiver, camera
Human body signal in the door of enabling.
In a kind of embodiment layout drawing shown in Fig. 2, the present invention is combined with door lock, left figure is an inner face
Positive diagram, right figure is the side diagram of door, and touch inductor 3, monitoring device 4 and door lock 1 are set on the internal handle 2 of door lock 1
It is set together, receives user's touch signal of the detection of touch inductor 3；Monitoring device 4 carries out radio communication with key end 5,
To monitor the information state of key end 5.
Monitoring device 4 can be arranged on door 2, as shown in Figure 3, it is also possible to be arranged on doorframe 3, can also be according to use
Technical scheme other positions in doors are set.
In another embodiment layout drawing shown in Fig. 3, the part that door surveys device 1 is arranged on door 2, another part cloth
Put on doorframe 3, with monitoring door 2 and the on off state of doorframe 3, monitoring device 4 is surveyed device 1 and is set together with door, receives door
Survey the enabling information of the detection of device 1；Monitoring device 4 carries out radio communication with key end 5, to monitor the state of key end 5, people's physical examination
Device 6 is surveyed to be arranged on medial roof doorframe 3.
In flow chart is reminded in a kind of door lock door key monitoring shown in Fig. 4, the people's physical examination first by being set in door
Survey the presence or absence of interior human body signal of door when device detection is opened the door and judge that user enters or gos out, key end when further monitoring is opened the door
State or key end state when locking a door, set whether period key end state changes by after closing the door, and judge whether
Forget the end that pulls key, comprise the following steps that：
（1）Door surveys the switch that device detects door；
（2）Human body signal in human body detection device detection door in door；
（3）Judge whether door is opened, if it is, into next step, if not, being transferred to step（1）；
（4）Whether human body signal is detected in door, if it is, judging that user gos out from interior, be transferred to step（8）, if not, judging
User enters from outward, into next step；
（5）Monitoring record opens the door（Unlock）Key end state；
（6）Judge whether door closes, if it is, into next step, if not, being transferred to step（6）；
（7）Monitoring enabling key end state sets whether the period changes after closing the door, if it is, explanation user enters and pulls out away
Key end, turns to step（1）, if not, judging to enter to forget to pull key, it is transferred to step（11）；
（8）Judge whether door closes, if it is, into next step, if not, being transferred to step（8）；
（9）Monitoring record is locked a door key end state；
（10）Key end state sets whether the period changes after closing the door when monitoring is locked a door, if it is, explanation user gos out
Key end is pulled out away, step is turned to（1）, if not, judge that user gos out to forget to pull key, into next step,
（11）Triggering is reminded, and is transferred to step（1）.
The enabling key end is the key end in doorway region when opening the door, and the key end of locking a door is to be at closing time
The key end in doorway region.
User enters house enabling or when going out room and locking a door, and stands on doorway, when door survey device detect enabling or close the door signal when,
Monitoring device judges that it is the key end opened the door or lock a door by key end of the monitoring in doorway region.
Doorway region is the position range that the user set on doorway opens the door or stood when locking a door, and is such as less than away from doorway
0.5 ~ 3 meter of range areas, including key end indoor location is in the position range of doorway setting regions, or away from the distance on doorway
Less than the distance range of given threshold, doorway region can also be signal strength range, be included in the key end letter of doorway monitoring
Number intensity is more than given threshold or the signal strength range of statistical value.
The indoor location is to use wireless communication method, the position in key end indoors space is positioned, room
Interior wireless location technology method is different, and its positioning precision is each variant, preferably RFID location technologies, is carried out using RF-wise non-
Contact bidirectional communication data exchange, realizes key end identification and positions, it can obtain centimeter-level positioning essence in several milliseconds
The information of degree, and transmission range is big, cost is relatively low.
The distance can be inferred according to signal intensity and distance relation, such as using Bluetooth technology, can be according to going out
The relation of bluetooth signal intensity RSSI value and distance that monitoring device is received, judge key end distance go out monitoring device away from
From.Bluetooth signal intensity is adjusted the distance in 0 ~ 3 meter of scope and changes very sensitive.
The statistical value is that enabling by counting detection in period or key end signal strength when locking a door are set up,
Be included in the key end signal strength minimum value of doorway monitoring, or signal intensity central value correction value, such as average value subtracts
One setting value, is that the key end signal strength monitored on doorway is more than statistical value in doorway region key end.Statistical value phase
For setting value, the carrying custom and different application scene of different user can be better conformed to, such as, bluetooth signal intensity is easily received
Ambient influnence, including subscriber household environment, user carry custom, according to the judgement bar in doorway region that statistical method is set up
Part, reflects scene Comprehensive Characteristics, and applicability is stronger.
The enabling key end also key end including door opening process state change, such as supervised before enabling by monitoring device
Survey scope outside into the key end in monitoring range be enabling key end.
Also including the key end of door closing procedure state change of going out, the key end state includes key to the key end of locking a door
The indoor location at spoon end, or distance of the key end away from doorway monitoring device, or the key end signal strength that monitoring device is monitored, or
At least one in the movable information of key end.
The motion is that motion sensor is set in key end, including accelerometer or gyroscope, monitoring key end fortune
Dynamic information, feeds back to monitoring device.
Door closing procedure is to detect the period that the user that gos out opens the door between closing the door, and it is the key that key end state changes
The information characteristics that spoon end is carried by user, if the state change of key end occurs in door closing procedure, it can be determined that the key end
It is that the key end locked a door is carried by user.
By the combination of the state change and doorway region of key end, monitoring device can more accurately identify enabling or lock
The key end of door.
When door is opened, if human body detection device is not detected by human body signal in door, judge that user enters from outward, monitoring dress
Put monitoring enabling key end state, the period is set after closing the door, such as later 3 of closing the door, 5,10 seconds etc., if enabling key
The state at spoon end does not change, and illustrates that enabling key is forgotten to pull out, by being arranged on the alarm set on doorway, such as loudspeaker or honeybee
Ring device, sends prompting message.
Further, speech convertor is set in alarm set, text information is converted into speech play.
When door is opened, if human body detection device detects human body signal in door, judge that user gos out from interior, Dang Menguan
Close, monitoring device monitors the state of key end of locking a door, and the period is set after closing the door, if the state of key end of locking a door does not occur
Change, the key that illustrates to lock a door is forgotten to pull out, and sends prompting message.
Further, key end id information and mobile phone association are set up, networking unit such as WIFI module are set in monitoring device,
Connection system is to the webserver or smart mobile phone, if forgetting the end that pulls key when going out, by long range wireless communication mode to
Association mobile phone sends prompting message, or being closely connected by key end and smart mobile phone, than if any function of Bluetooth communication
Mobile phone, if forgetting the end that pulls key when going out, mobile phone is connected disconnection with key end, by application program in mobile phone send prompting letter
Breath.
Further, reminding unit, such as thumper are set in key end, if forgetting pull key end, monitoring device when going out
Reminding unit sends prompting message in by triggering the key end, such as sends the sound that thunders, and reminds the user that gos out.
Further, key end id information and user-association are set up, monitoring device is entered according to the identification of enabling key client information
User, record is entered and user and is entered the time, and a user is identified according to key client information of locking a door, and record is gone out and user and gone out
Time.
The present invention is to be generally in closed mode based on door, that is to say, that is just opened the door when user passes in and out, is then shut off.
For reverse situation, such as office, door is generally in open mode, is closed when user leaves, can be people
Body detection means sets outer side of door, such as touch inductor is set on side grip outdoors, believes when human body touch outdoors is detected
Number, judge that user will go out, while reversely installation door surveys device, door is surveyed a device part on door, another part is positioned on
On the place contacted with the door of door opening state, such as wall, left by both, judge that user will close the door out room, both press close to, and judge
User is opened the door and enters house, and monitoring device is arranged on doorframe, monitors key end information state.
Claims (10)
1. a kind of door lock warning against leaving key in door system, including door surveys device, monitoring device, key end, human body detection device,
Door surveys the switching signal that device detects door, sends monitoring device, and human body detection device is set on the inside of door, human body letter in detection door
Number, monitoring device is sent, monitoring device carries out radio communication with key end, it is characterized in that：
When door is opened, if human body detection device is not detected by human body signal in door, judge that user enters from outward, monitoring device prison
The state of enabling key end is surveyed, if enabling key end state sets the period after closing the door and do not change, enabling key is illustrated
Spoon is forgotten to pull out, and sends prompting message；
When door is opened, if human body detection device detects human body signal in door, judge that user gos out from interior, when door is closed, prison
Survey device monitoring to lock a door the state of key end, if key end state of locking a door sets the period after closing the door do not changed, say
Bright key of locking a door is forgotten to pull out, and sends prompting message.
2. system according to claim 1, it is characterized in that：Key in doorway region when the enabling key end includes opening the door
Spoon end, or at least one of the key end before opening the door by entering in monitoring range outside monitoring device monitoring range.
3. system according to claim 1, it is characterized in that：The key end of locking a door includes the key in doorway region at closing time
At least one of spoon end, or the key end that changes of door closing procedure key end state.
4. the system according to Claims 2 or 3, it is characterized in that：The key end in doorway region includes key end
Indoor location is in doorway setting range, or key end is less than setting range, OR gate mouthful monitoring dress away from doorway monitoring device distance
The key end signal strength of monitoring is put more than at least one in setting range.
5. the system according to claim 1 or 3, it is characterized in that：The key end state includes the indoor location of key end, or
Distance of the key end away from doorway monitoring device, or monitoring device monitoring key end signal strength, or key end movable information
In at least one.
6. system according to claim 1, it is characterized in that：If user enters to forget to unplug door key end, by being arranged on door
The alarm set of mouth sends prompting message.
7. system according to claim 1, it is characterized in that：Key end id information and mobile phone association are set up, if go out to forget to pull out
Lock a door key end, monitoring device sends prompting message to association mobile phone；Or
Forget to pull out key end of locking a door when going out, mobile phone is connected disconnection, prompting message is sent by mobile phone with association key end.
8. system according to claim 1, it is characterized in that：Reminding unit is set in key end, is locked a door if going out and forgetting to pull out
Key end, reminding unit sends prompting message during monitoring device triggers the key end.
9. system according to claim 1, it is characterized in that：Monitoring device recognizes the user that enters according to enabling key client information,
Record is entered and user and is entered the time.
10. system according to claim 1, it is characterized in that：Monitoring device identifies a user according to key client information of locking a door,
Record is gone out and user and is gone out the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093625.0A CN106930672A (en) | 2017-02-21 | 2017-02-21 | Door lock warning against leaving key in door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093625.0A CN106930672A (en) | 2017-02-21 | 2017-02-21 | Door lock warning against leaving key in door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106930672A true CN106930672A (en) | 2017-07-07 |
Family
ID=59423416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710093625.0A Pending CN106930672A (en) | 2017-02-21 | 2017-02-21 | Door lock warning against leaving key in door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106930672A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701064A (en) * | 2017-10-17 | 2018-02-16 | 移康智能科技（上海）股份有限公司 | The based reminding method and intelligent door of intelligent door |
| CN109064604A (en) * | 2018-08-01 | 2018-12-21 | 江小明 | Key wears intelligent prompt system and method |
| CN112509293A (en) * | 2020-10-21 | 2021-03-16 | 南京创维信息技术研究院有限公司 | Traditional key operation reminding device and intelligent management system |
| CN114648831A (en) * | 2022-04-01 | 2022-06-21 | 安徽景诺铝业有限公司 | Intelligent door lock control system |
-
2017
- 2017-02-21 CN CN201710093625.0A patent/CN106930672A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701064A (en) * | 2017-10-17 | 2018-02-16 | 移康智能科技（上海）股份有限公司 | The based reminding method and intelligent door of intelligent door |
| CN109064604A (en) * | 2018-08-01 | 2018-12-21 | 江小明 | Key wears intelligent prompt system and method |
| CN112509293A (en) * | 2020-10-21 | 2021-03-16 | 南京创维信息技术研究院有限公司 | Traditional key operation reminding device and intelligent management system |
| CN114648831A (en) * | 2022-04-01 | 2022-06-21 | 安徽景诺铝业有限公司 | Intelligent door lock control system |
| CN114648831B (en) * | 2022-04-01 | 2023-08-15 | 安徽景诺铝业有限公司 | Intelligent door lock control system |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |
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| WD01 | Invention patent application deemed withdrawn after publication |